/**
* Find rows in the rowset based on a needle
*
* This functions accepts either a know position or associative array of key/value pairs
*
* @param string|array $needle The position or the key or an associative array of column data to match
* @return DatabaseRowsetInterface Returns a rowset if successful. Otherwise NULL.
*/
public function find($needle)
{
//Filter the objects
$objects = $this->__rowset->filter(function ($object) use($needle) {
if (is_array($needle)) {
foreach ($needle as $key => $value) {
if (!in_array($object->getProperty($key), (array) $value)) {
return false;
}
}
} else {
return (bool) ($object->getHandle() == $needle);
}
});
$result = false;
if (is_array($needle) || count($objects)) {
//Create the entities
$result = clone $this;
$result->clear();
//Create the resultset
foreach ($objects as $object) {
$result->insert($object);
}
}
return $result;
}
